/// <summary>
/// Key up
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="args">Arguments</param>
private void keyPress(object sender, KeyPressEventArgs args)
{
if (keySymbol != null)
{
MathSymbol sym = keySymbol.GetSymbol(args);
if (sym == null)
{
return;
}
sym = Find(sym);
if (sym == null)
{
return;
}
if (newCursor is MathSymbol)
{
MathSymbol ds = newCursor as MathSymbol;
newCursor = MathSymbolDrawable.InsertObject(ds, sym) as IInsertedObject;
}
else if (newCursor is MathFormulaDrawable)
{
MathFormulaDrawable mf = newCursor as MathFormulaDrawable;
newCursor = mf.InsertObject(sym) as IInsertedObject;
}
//newCursor = newCursor.InsertObject(movedSymbol);
movedSymbol = null;
DrawCursor();
DrawFormulaOnComponent();
oldCursor = movedSymbol as IInsertedObject;
control.Cursor = CURSOR_EDIT;
}
}
/// <summary>
/// Draws itself
/// </summary>
/// <param name="g">graphics for drawing</param>
public void Draw(Graphics g)
{
for (int i = 0; i < Count; i++)
{
IDrawableSymbol sym = this[i] as IDrawableSymbol;
MathSymbolDrawable.Draw(sym as MathSymbol, g);
}
}
/// <summary>
/// Gets the symbol for removing by mouse click
/// </summary>
/// <param name="p">the mouse position</param>
/// <returns>the symbol for removing by mouse click</returns>
public IDrawableSymbol GetRemovedSymbol(Point p)
{
for (int i = 0; i < Count; i++)
{
MathSymbol symbol = this[i];
IDrawableSymbol ret = MathSymbolDrawable.GetRemovedSymbol(symbol, p);
if (ret != null)
{
return(ret);
}
}
return(null);
}
private void Set(int n, ref int k, ref IDrawableSymbol symbol, ref int y)
{
int x = 0;
for (int i = k; i < k + n; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
y += symbol.PureDrawable.RectForShow.Height;
k += n;
}
/// <summary>
/// Gets object to insert
/// </summary>
/// <param name="p">position of the object</param>
/// <returns>The object</returns>
public IInsertedObject GetInsertedObject(Point p)
{
for (int i = 0; i < Count; i++)
{
MathSymbol find = this[i];
IInsertedObject obj = MathSymbolDrawable.GetInsertedObject(find, p);
if (obj != null)
{
return(obj);
}
}
if (endRectangle.Contains(p))
{
return(this);
}
return(null);
}
/// <summary>
/// Calculates relative rectangle with children
/// </summary>
public void CalculateFullRelativeRectangle()
{
MathSymbolDrawable.CalculateFullRelativeRectangle(this);
CalculateRelativeRectangle();
Rectangle rr = pDrawable.RelativeRectangle;
int w = rr.Width;
int up = rr.Y;
MathFormulaDrawable[] f = new MathFormulaDrawable[] {
this[0] as MathFormulaDrawable,
this[1] as MathFormulaDrawable,
this[2] as MathFormulaDrawable
};
Rectangle r1 = f[0].FullRelativeRectangle;
Rectangle r2 = f[1].FullRelativeRectangle;
Rectangle r3 = f[2].FullRelativeRectangle;
up = (r1.Y < r2.Y) ? r1.Y : r2.Y;
up = (r3.Y < up) ? up : r3.Y;
if (rr.Y < up)
{
up = rr.Y;
}
int a1 = Math.Abs(r1.Y);
int a2 = r1.Height + r1.Y;
down = (a1 > a2) ? a1 : a2;
if (rr.Y < up)
{
up = rr.Y;
}
int wc = (int)PureDrawableSymbol.Graphics.MeasureString(" , , ", PureDrawableSymbol.FontsBold[level]).Width;
h = (int)((double)down / Math.Sin(40.0 * 3.1415926 / 180.0));
warc = (int)((double)h * (1 - Math.Cos(40.0 * 3.1415926 / 180.0)));
int wpow = 0, hpow = 0;
pDrawable.FullRelativeRectangleX = 0;
pDrawable.FullRelativeRectangleY = -down - hpow;
pDrawable.FullRelativeRectangleWidth = rr.Width + r1.Width + r2.Width + r3.Width + 6 * warc + 4 + wpow;
pDrawable.FullRelativeRectangleHeight = 2 * down + hpow;
}
public Point GetChildPosition(int n)
{
return(MathSymbolDrawable.GetChildPosition(this, n));
}
/// <summary>
/// Preparation
/// </summary>
/// <param name="sx">Variable symbols</param>
/// <param name="n">Level</param>
/// <param name="sSubscript">Subscripted symbols</param>
/// <param name="symbols">Text symbols</param>
public void Prepare(string sx, int n, string[,] sSubscript, string[] symbols)
{
int[] sizes = MathSymbolFactory.Sizes;
this.sizes = sizes;
BeforePrepare();
string[] all = symbols;
Hashtable table = new Hashtable();
string[,] el = new string[, ] {
{ "=", "=" }, { "&", "AND" }, { "\u2216", "AND" }, { "\u2217", "OR" }, { "|", "OR" }, { "\u8835", "=>" }, { "l", "LIKE" }, { "p", "=>" },
{ "¬", "NOT" }, { "(", "(" }, { ".", "." }, { ":", ":" }, { "?", "?" }, { "<", "<" }, { ">", ">" }, { "+", "+" },
{ "-", "-" }, { "*", "*" }, { "=", "=" }, { "/", "/" }, { "﹪", "%" }, { "A", "atan2" }, { "'", "d/dt" }
};
for (int i = 0; i < el.GetLength(0); i++)
{
table[el[i, 0]] = el[i, 1];
}
// MathFormula.Resources = table;
int sub = (sSubscript == null) ? 0 : sSubscript.GetLength(0);
//BinaryFunctionSymbolDrawable.Prepare(sizes, g);
if (all != null)
{
foreach (string str in all)
{
foreach (char c in str)
{
performer.Add(new SimpleSymbolDrawable(
new SimpleSymbol(c, 0x0, false, false)));
}
}
}
string ss = sx;
for (int i = 0; i < sub; i++)
{
performer.Add(new SubscriptedSymbolDrawable(new SubscriptedSymbol(sSubscript[i, 0], sSubscript[i, 1])));
}
for (int i = 0; i < ss.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(ss[i])));
}
string elem = "scletqabjkfgwo'\u2211\u03B4\u0442";
for (int i = 0; i < elem.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(elem[i], false, (byte)4)));
}
string integerSym = "ABCDEFGHI";
performer.Add(new BinaryFunctionSymbolDrawable(new BinaryFunctionSymbol('A', "atan2")));
for (int i = 0; i < integerSym.Length; i++)
{
char c = integerSym[i];
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(c, (byte)4, false, ElementaryIntegerOperation.GetString(c))));
}
string numbers = "x0123456789ABCDEF";
for (int i = 0; i < numbers.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(numbers[i], false, (byte)5)));
}
string binary = ".+-*×/﹪=><\u2264\u2265\u2260?:&|^\u2266\u2267\u2216\u2217\u8835l\u2270";
//string[,] el = new string[,] {{"\u2216", "AND"}, {"\u2217", "OR"}};
//string binary = ".+-*=><?:&|^\u2217l";
for (int i = 0; i < binary.Length; i++)
{
performer.Add(new BinarySymbolDrawable(new BinarySymbol(binary[i])));
}
string unary = "¬~";
for (int i = 0; i < unary.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(unary[i], false, (byte)4)));
}
performer.Add(new BracketsSymbolDrawable(new BracketsSymbol()));
performer.Add(new AbsSymbolDrawable(new AbsSymbol()));
performer.Add(new BinaryFunctionSymbolDrawable(new BinaryFunctionSymbol('2', "(,)")));
performer.Add(new TernaryFunctionSymbolDrawable(new TernaryFunctionSymbol('3', "(,,)")));
performer.Add(new RootSymbolDrawable(new RootSymbol()));
performer.Add(new FractionSymbolDrawable(new FractionSymbol()));
performer.Add(new BinarySymbolDrawable(MathSymbol.Bra as BinarySymbol));
performer.Add(new SimpleSymbolDrawable(MathSymbol.Ket as SimpleSymbol));
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol('e')));
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol('%', (byte)FormulaConstants.Variable, true, "\u03c0")));
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(true)));
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(false)));
for (int i = 0; i < n; i++)
{
performer.Add(new SeriesSymbolDrawable(new SeriesSymbol(i)));
}
List <string> ls = StaticExtensionFormulaEditor.AdditionalFormulas;
foreach (string str in ls)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol('@', 0x0, false, true, str)));
}
List <string> lp = StaticExtensionFormulaEditor.Properties;
foreach (string str in lp)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol('.', 0x0, true, false, str)));
}
int x = 10, y = 10;
int bottom = 0;
IDrawableSymbol symbol = null;
int ns = 0;
if (all != null)
{
foreach (string str in all)
{
foreach (char c in str)
{
symbol = performer[ns];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
++ns;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
}
}
if (sub != 0)
{
for (int i = ns; i < sub + ns; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
}
for (int i = sub + ns; i < sub + ns + ss.Length; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, 30, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = ss.Length + ns + sub; i < ss.Length + elem.Length + 1 + sub + ns; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = sub + ns + ss.Length + elem.Length + 1; i < sub + ns + ss.Length + elem.Length + integerSym.Length + 1; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = sub + ns + ss.Length + elem.Length + integerSym.Length + 1;
i < sub + ns + ss.Length + elem.Length + numbers.Length + integerSym.Length + 1; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
int k = sub + ns + ss.Length +
elem.Length + numbers.Length + integerSym.Length + binary.Length + unary.Length + 13 + n;
for (int i = sub + ns + ss.Length + elem.Length + integerSym.Length + numbers.Length + 1; i < k; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
x = 10;
y = bottom;
if (ls.Count > 0)
{
for (int i = k; i < k + ls.Count; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
}
k += ls.Count;
x = 10;
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
if (lp.Count > 0)
{
for (int i = k; i < k + lp.Count; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
}
AfrerPrepare(bottom);
Resize += OnResize;
}
/// <summary>
/// The "on click" event handler
/// </summary>
/// <param name="sender">The sender</param>
/// <param name="e">The event arguments</param>
private void onMouseClicked(object sender, MouseEventArgs e)
{
translate(e);
if (movedSymbol == null)
{
movedSymbol = newSymbol;
if (movedSymbol != null)
{
if (movedSymbol is DateTimeSymbol)
{
DateTimeSymbol dts = movedSymbol as DateTimeSymbol;
dts.DateTime = dateTime.DateTime;
}
IDrawableSymbol ds = movedSymbol as IDrawableSymbol;
wImage = ds.PureDrawable.SymbolImage.Width;
hImage = ds.PureDrawable.SymbolImage.Height;
control.Cursor = CURSOR_MOVE;
oldX = imagePoint.X;
oldY = imagePoint.Y;
DrawCursor();
if (newCursor != null)
{
DrawCursor(newCursor, true, true);
}
}
if (newRemoveCursor != null)
{
MathSymbol s = (MathSymbol)newRemoveCursor;
if (s.Contains(newCursor))
{
newCursor = null;
oldCursor = null;
}
s.Remove();
newRemoveCursor = null;
oldRemoveCursor = null;
DrawFormulaOnComponent();
}
}
else
{
if (newCursor == null)
{
movedSymbol = null;
DrawCursor();
newCursor = null;
oldCursor = null;
control.Cursor = CURSOR_EDIT;
}
else
{
if (newCursor is MathSymbol)
{
MathSymbol ds = newCursor as MathSymbol;
newCursor = MathSymbolDrawable.InsertObject(ds, movedSymbol) as IInsertedObject;
}
else if (newCursor is MathFormulaDrawable)
{
MathFormulaDrawable mf = newCursor as MathFormulaDrawable;
newCursor = mf.InsertObject(movedSymbol) as IInsertedObject;
}
//newCursor = newCursor.InsertObject(movedSymbol);
movedSymbol = null;
DrawCursor();
DrawFormulaOnComponent();
oldCursor = movedSymbol as IInsertedObject;
control.Cursor = CURSOR_EDIT;
}
}
}
/// <summary>
/// Preparation
/// </summary>
/// <param name="sx">Variable symbols</param>
/// <param name="n">Level</param>
/// <param name="sSubscript">Subscripted symbols</param>
/// <param name="symbols">Text symbols</param>
public void Prepare(string sx, int n, string[,] sSubscript, string[] symbols)
{
string[] all = symbols;
Hashtable table = new Hashtable();
string[,] el = new string[, ] {
{ "=", "=" }, { "&", "AND" }, { "\u2216", "AND" }, { "\u2217", "OR" }, { "|", "OR" }, { "\u8835", "=>" }, { "l", "LIKE" }, { "p", "=>" },
{ "¬", "NOT" }, { "(", "(" }, { ".", "." }, { ":", ":" }, { "?", "?" }, { "<", "<" }, { ">", ">" }, { "+", "+" },
{ "-", "-" }, { "*", "*" }, { "/", "/" }, { "﹪", "%" }, { "=", "=" }, { "A", "atan2" }, { "'", "d/dt" }
};
for (int i = 0; i < el.GetLength(0); i++)
{
table[el[i, 0]] = el[i, 1];
}
// MathFormula.Resources = table;
int[] sizes = MathSymbolFactory.Sizes;
int sub = (sSubscript == null) ? 0 : sSubscript.GetLength(0);
MathFormulaDrawable formula = new MathFormulaDrawable(new MathFormula((byte)0, sizes), DrawableConverter.Object);
Control control = this;
performer = new FormulaEditor.FormulaEditorPerformer(control, formula);
Color[] cols = new Color[] { Color.FromArgb(216, 203, 187), Color.Black };
performer.SetColors(cols[0], cols[1]);
Graphics g = Graphics.FromHwnd(control.Handle);
SimpleSymbolDrawable.Prepare(sizes, g);
BracketsSymbolDrawable.Prepare(sizes, g);
AbsSymbolDrawable.Prepare(sizes, g);
if (all != null)
{
foreach (string str in all)
{
foreach (char c in str)
{
performer.Add(new SimpleSymbolDrawable(
new SimpleSymbol(c, 0x0, false, false)));
}
}
}
string ss = sx;
for (int i = 0; i < sub; i++)
{
performer.Add(new SubscriptedSymbolDrawable(new SubscriptedSymbol(sSubscript[i, 0], sSubscript[i, 1])));
}
for (int i = 0; i < ss.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(ss[i])));
}
string elem = "scletqabjkfgw'\u2211\u03B4\u0442";
for (int i = 0; i < elem.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(elem[i], false, (byte)4)));
}
string integerSym = "ABCDEFGH";
performer.Add(new BinaryFunctionSymbolDrawable(new BinaryFunctionSymbol('A', "atan2")));
for (int i = 0; i < integerSym.Length; i++)
{
char c = integerSym[i];
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(c, (byte)4, false, ElementaryIntegerOperation.GetString(c))));
}
string numbers = "x0123456789ABCDEF";
for (int i = 0; i < numbers.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(numbers[i], false, (byte)5)));
}
string binary = ".+-*×=><\u2264\u2265\u2260?:&|^\u2266\u2267\u2216\u2217\u8835l\u2270";
//string[,] el = new string[,] {{"\u2216", "AND"}, {"\u2217", "OR"}};
//string binary = ".+-*=><?:&|^\u2217l";
for (int i = 0; i < binary.Length; i++)
{
performer.Add(new BinarySymbolDrawable(new BinarySymbol(binary[i])));
}
string unary = "¬~";
for (int i = 0; i < unary.Length; i++)
{
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol(unary[i], false, (byte)4)));
}
performer.Add(new BracketsSymbolDrawable(new BracketsSymbol()));
performer.Add(new AbsSymbolDrawable(new AbsSymbol()));
performer.Add(new RootSymbolDrawable(new RootSymbol()));
performer.Add(new FractionSymbolDrawable(new FractionSymbol()));
performer.Add(new BinarySymbolDrawable(MathSymbol.Bra as BinarySymbol));
performer.Add(new SimpleSymbolDrawable(MathSymbol.Ket as SimpleSymbol));
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol('e')));
performer.Add(new SimpleSymbolDrawable(new SimpleSymbol('%', (byte)FormulaConstants.Variable, true, "\u03c0")));
for (int i = 0; i < n; i++)
{
performer.Add(new SeriesSymbolDrawable(new SeriesSymbol(i)));
}
int x = 10, y = 10;
int bottom = 0;
IDrawableSymbol symbol = null;
int ns = 0;
if (all != null)
{
foreach (string str in all)
{
foreach (char c in str)
{
symbol = performer[ns];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
++ns;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
}
}
if (sub != 0)
{
for (int i = ns; i < sub + ns; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
}
for (int i = sub + ns; i < sub + ns + ss.Length; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, 30, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = ss.Length + ns + sub; i < ss.Length + elem.Length + 2 + sub + ns; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = sub + ns + ss.Length + elem.Length + 1; i < sub + ns + ss.Length + elem.Length + integerSym.Length + 1; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = sub + ns + ss.Length + elem.Length + integerSym.Length + 1;
i < sub + ns + ss.Length + elem.Length + numbers.Length + integerSym.Length + 2; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
y = bottom;
x = 10;
for (int i = sub + ns + ss.Length + elem.Length + integerSym.Length + numbers.Length + 1; i < sub + ns + ss.Length +
elem.Length + numbers.Length + integerSym.Length + binary.Length + unary.Length + 8 + n; i++)
{
symbol = performer[i];
Point p = new Point(x, y);
MathSymbolDrawable.SetComponentPosition(symbol, p);
symbol.PureDrawable.RectForShow = new Rectangle(x, y, symbol.StandardWidth + 10, (int)(1.5 * 20));
x += symbol.PureDrawable.RectForShow.Width;
}
bottom = y + symbol.PureDrawable.RectForShow.Height;
Rectangle r = new Rectangle(80, bottom, 1100, control.Height - bottom - 20);
performer.FormulaRectangle = r;
Image back = new Bitmap(1200, r.Y + r.Height + 10);
g = Graphics.FromImage(back);
g.FillRectangle(new SolidBrush(Color.LightGray), 0, 0, back.Width, back.Height);
g.DrawRectangle(new Pen(Color.Black), 0, 0, back.Width - 1, back.Height - 1);
Font f = new Font("Serif", sizes[0], FontStyle.Bold | FontStyle.Italic);
int delta = 15;
Brush bBrush = new SolidBrush(Color.Black);
g.DrawString("f = ", f, bBrush, 10, r.Y + r.Height / 2 + delta);
g.Dispose();
performer.Prepare(back);
formula = new MathFormulaDrawable(new MathFormula((byte)0, sizes), DrawableConverter.Object);
performer.Formula = formula;
performer.InitEventHandlers();
performer.DrawFormula();
}
